Table 2 Characteristics of the PSCI and non-PSCI groups
Characteristic | Non-PSCI | PSCI | P-value |
|---|---|---|---|
No. of subjects | 191 | 120 | |
Age, mean (SD), year | 67.13 (11.45) | 67.75 (12.66) | 0.656 |
BMI, mean (SD), kg/m2 | 23.08 (2.76) | 22.84 (2.89) 22.20 | 0.455 |
HDL, mean (SD), mmol/L | 1.45 (0.43) | 1.41 (0.37) | 0.497 |
LDL, mean (SD), mmol/L | 2.58 (1.02) | 2.55 (0.92) | 0.772 |
TG, median (min–max), mmol/L | 1.80 (0.03–7.61) | 1.50 (0.03–6.63) | 0.239 |
TC, mean (SD), µmol/L | 4.43 (1.41) | 4.39 (1.41) | 0.818 |
FPG, mean (SD), mmol/L | 6.19 (2.73) | 6.59 (2.86) | 0.221 |
HBAC | 6.23 (1.51) | 6.56 (2.00) | 0.107 |
HCY, mean (SD), µmol/L | 14.47 (5.89) | 14.35 (9.64) | 0.888 |
Cr, mean (SD), µmol/L | 71.00 (20.41) | 82.71 (33.90) | < 0.001 |
BUN, mean (SD), mmol/L | 5.93 (2.21) | 6.61 (2.61) | 0.019 |
UA, mean (SD), µmol/L | 253.82 (68.97) | 375.44 (105.63) | < 0.001 |
hs-CRP, median (min–max), mg/L | 4.00 (0.04–704.00) | 3.10 (0.15–84.24) | 0.872 |
MOCA, mean (SD) | 23.05 (1.81) | 26.49 (0.72) | < 0.001 |
The time from stroke onset to MoCA assessment, mean (SD), month | 4.44 (0.99) | 4.55 (1.03) | 0.346 |
Sex, n (%) | 0.923 | ||
Male | 122 (63.87%) | 76 (63.33%) | |
Female | 69 (36.13%) | 44 (36.67%) | |
Education, n (%) | 0.424 | ||
Undergraduate, college or above | 7 (3.66%) | 3 (2.50%) | |
High school (including technical secondary school) | 9 (4.71%) | 10 (8.33%) | |
Junior high school | 35 (18.32%) | 29 (24.17%) | |
Primary school | 86 (45.03%) | 47 (39.17%) | |
Illiteracy | 54 (28.27%) | 31 (25.83%) | |
Smoking status, n (%) | 0.525 | ||
Never-smoker | 131 (68.59%) | 87 (72.50%) | |
Past smoker who has quit | 27 (14.14%) | 18 (15.00%) | |
Current smoker | 33 (17.28%) | 15 (12.50%) | |
Alcohol consumption, n (%) | 0.551 | ||
Yes | 47 (24.61%) | 26 (21.67%) | |
No | 144 (75.39%) | 94 (78.33%) | |
Hypertension, n (%) | 0.047 | ||
Yes | 122 (63.87%) | 63 (52.50%) | |
No | 69 (36.13%) | 57 (47.50%) | |
Diabetes mellitus, n (%) | 0.628 | ||
Yes | 34 (17.80%) | 24 (20.00%) | |
No | 157 (82.20%) | 96 (80.00%) | |
Hyperlipidemia, n (%) | 0.433 | ||
Yes | 8 (4.19%) | 3 (2.50%) | |
No | 183 (95.81%) | 117 (97.50%) | |
Atrial fibrillation, n (%) | 0.023 | ||
Yes | 1 (0.52%) | 5 (4.17%) | |
No | 190 (99.48%) | 115 (95.83%) | |
mRS score, n (%) | 0.815 | ||
1 | 23 (12.04%) | 15 (12.50%) | |
2 | 141 (73.82%) | 91 (75.83%) | |
3 | 23 (12.04%) | 11 (9.17%) | |
4 | 1 (0.52%) | 0 (0.00%) | |
5 | 3 (1.57%) | 3 (2.50%) | |
NIHSS score, n (%) | 0.218 | ||
0 | 25 (13.09%) | 15 (12.50%) | |
1 | 53 (27.75%) | 34 (28.33%) | |
2 | 57 (29.84%) | 47 (39.17%) | |
3 | 56 (29.32%) | 24 (20.00%) |